GreenLuma does not automatically download game files for you. You must provide the data yourself.

Extract the GreenLuma files into your (e.g., C:\Program Files (x86)\Steam ). Do NOT put them in steamapps\common . They must sit next to Steam.exe .

If you find editing text files tedious, you can use a community-made manager like the BlueAmulet GreenLuma Manager on GitHub. Download and extract the GreenLuma Manager . Open the manager and set the path to your Steam folder. Search for games directly in the app interface.

It allows you to search for games/DLC directly from Steam and add them to your list without manually creating .txt files.